Mil-C-26482 Circular Feedthroughs 19 Pin

Circular hermetic instrumentation feedthroughs are constructed with pin arrangements designed to meet Mil-C-26482 specifications. 19 gold plated pins are in a straight through pin-to-pin design and are hermetically sealed and electrically insulated in a stainless steel shell using the latest in glass-ceramic bonding technology.
Mil-C-26482 feedthroughs are sold individually or as kits, where the kit contains one feedthrough, and one each of the vacuum and air side cable assemblies.
UHV cable assemblies with PEEK connectors and Kapton® insulated ribbon cables are available to meet the demands of UHV environments.
Air side cable assemblies use standard Mil-C-26482 connectors. Custom in-vacuum and air side cable
assemblies are available upon request.

Stated electrical ratings are maximum test values. Feedthroughs are intended for instrumentation applications carrying low level signal voltages and currents.

For proper heat dissipation a maximum of 20% of the pins on a feedthrough may carry the maximum current at any one time.

Kits are supplied with In vacuum cable 482mm long & Air side cable 2438mm long.

Features:
• Mil-C-26482 type.
• 19 pin configuration.
• High temperature rated to 250°C.
• Kapton® insulated in-vacuum cables.
• PEEK connector with locking screws.

Specifications:
Voltage1  :  500VDC max
Current1  :  5A max @ 20°C
Material
        Flange  :  304 St.St.
        Shell  :  304 St.St
        Pin  :  Gold plated Ni-Fe alloy
        Insulation  :  Glass Ceramic
        In-vacuum connector3  :  PEEK
Temperature Range2
        CF flanged feedthrough  :  -200°C to 250°C
        KF flanged feedthrough  :  -20°C to 150°C
        Vacuum side connector -200°C to 250°C
        Air side connector  :  -200°C to 175°C
Max. Thermal Gradient  :  25°C / minute
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1 - Please see section introduction for safety information. Stated electrical ratings are maximum test values. Feedthroughs are
intended for instrumentation applications carrying low level signal voltages and currents.
2 - Assembly rating is reduced to that of the lowest rated component.
3 - PEEK is a polyetheretherketone thermoplastic.